package com.jbp.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.jbp.model.WalletExchange;
import com.jbp.utils.PageUtils;
import java.util.Map;

/**
 * 爱心兑换(WalletExchange)表服务接口
 * @author cc
 * @since 2020-06-20 13:53:44
 */
public interface WalletExchangeService extends IService<WalletExchange> {
    PageUtils queryPage(Map<String, Object> params);

    /*爱心兑换*/
    void exchange(Integer userId, WalletExchange walletExchange);

}